66687712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22901}}^1$

素因数の和:22931

約数の個数: 48

約数和(自身を含む): 161596512

約数和(自身を除く): 94908800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 22901, 45802, 91604, 160307, 183208, 297713, 320614, 366416, 595426, 641228, 732832, 1190852, 1282456, 2083991, 2381704, 2564912, 4167982, 4763408, 5129824, 8335964, 9526816, 16671928, 33343856, 66687712]

約数ペア:

[(1, 66687712), (2, 33343856), (4, 16671928), (7, 9526816), (8, 8335964), (13, 5129824), (14, 4763408), (16, 4167982), (26, 2564912), (28, 2381704), (32, 2083991), (52, 1282456), (56, 1190852), (91, 732832), (104, 641228), (112, 595426), (182, 366416), (208, 320614), (224, 297713), (364, 183208), (416, 160307), (728, 91604), (1456, 45802), (2912, 22901)]